2-Pack/3-Pack TDLAS Gas Analyzer
XA02751C
Hauser
15
4
Equipment Operation
This chapter provides an overview of the safety operational instructions for
the 2-Pack and 3-Pack TDLAS gas analyzer.
Firmware Version
Each Hauser analyzer operates based on its own version of firm
-
ware. The firmware version for each analyzer is listed in the system calibra
-
tion report, and displays upon start-up of the analyzer. Description of Device
Parameters can be found on the Hauser website
(www.endress.com). For a list of documentation associated with this product
Operating Controls
The front panel mounted keypad enables the operator to modify measure
-
ment units, adjust operational parameters, and perform diagnostics. These
instructions are found in the appropriate Description of Device Parameters.
During normal operation, the LCD continuously displays the measured com
-
ponent’s concentration, sample cell temperature, and sample cell pressure.
The device keypad for the CSA certified product is shown in → 4–1. To acti
-
vate any functions on the keypad, press the mode key
#
followed by a number
on the keypad to specify a mode.
When you press the
#
key, the words <MODE MENU> display on the LCD. If
the keypad watchdog is enabled, a countdown timer will begin when <MODE
MENU> displays. If the countdown expires and no buttons have been
pressed, the analyzer will automatically revert to
Mode 1
.
The
*
key functions as the “ENTER” key. When in
Mode 2
, always press
*
after entering a value using the keypad (unless the entry was made in error).
Pressing the
*
key stores the displayed parameter value and cycles the LCD
to the next parameter.
If you do make an error, press the
*
key followed by the TEST key, and then
the
*
key to return to the parameter and enter the correct value.
You must press the
#
key before pressing a number or function
key to trigger a response from the keypad.
Summary of Contents for 2-Pack TDLAS
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